Thanks to all for the info. Bumpy, I realize it is not the "jump across the puddle" that most people expect and that's fine. We did hear that it is a nice park and sorta on our bucket list, as much as I detest that term.
Alfred, your post is awesome and is just what we are looking for, insight from a "camper" of the actual area! Not sure if we'll make the northern leg of the trip, Lake Itasca might be the turning point, but there again we're still investigating. All sound very interesting and now we have to reexamine our schedule to see what fits best.
Does Minnesota offer any discounts for Seniors, Disabled Vets or the such for camping or park fees? Never hurts to ask.
Thanks again for all the info.